“Sm-Nd dating”的概念、定义、翻译、参考文献-科学参考

单词	Sm-Nd dating
释义	Sm-Nd dating Encyclopedia 理学钐-钕定年释 Sm-Nd dating钐-钕定年在Sm-Nd同位素封闭系统中，利用147Sm放出一个α粒子与能量衰变成143Nd，由衰变定律根据母体147Sm的减少量、放射成因143Nd*增加的量计算系统Sm-Nd年龄的方法。
随便看	abdomen abdomen magnetic abdomen magnetoic abdomere abdominal aorta abdominal bandage abdominal compartment syndrome abdominal distension abdominal distention and fullness abdominal external hernia abdominal foot abdominal injury abdominal mass abdominal muscle Abdominal Muscle Board abdominal pain abdominal pain during pregnancy abdominal part of the ureter abdominal pregnancy abdominal pressing manipulation abdominal surgical clamp abdominal surgical hook & needle abdominal surgical operation instruments abdominal surgical scissors abducent nerve

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。